What type of law deals specifically with cases involving the U.S. Constitution?

The type of law that deals specifically with cases involving the U.S. Constitution is Constitutional Law. This area of law focuses on the interpretation, implementation, and violation of the Constitution, which is the supreme law of the land. It encompasses various issues such as the separation of powers, individual rights, governmental authority, and the relationships between federal, state, and local governments.

Constitutional Law guides how the Constitution is applied in judicial settings and allows courts to evaluate actions taken by the government to ensure they comply with constitutional principles. Landmark Supreme Court cases often fall under this category, as they interpret the Constitution's provisions and establish precedents that affect the rights and responsibilities of citizens and the government alike.

In contrast, other types of law such as Common Law refers to laws developed through court decisions rather than written statutes, Legislative Law denotes laws enacted by legislative bodies, and Civil Law typically addresses disputes between individuals or organizations rather than constitutional issues. Each of these areas has distinct focuses that do not directly involve the interpretation of the Constitution itself.